A very easy, if not, the easiest trick to getting a double border/stroke on your text without heavy mods. This tutorial could also be applied to images using the same techniques. Basically a 3 step process.

STEPS

CLICK TO ENLARGE SCREENSHOTS

1. open up a blank canvas (CTRL+N) and type out your text phrase. (will work with images as well)

2. Right click on the text layer and select STROKE, give it a color you like and a size you like.

3. now click on OUTER GLOW:
a) set blend mode to NORMAL
b) set opacity to 100%
c) select your color make sure it's a solid color)
d) set SPREAD to 100%
e) set size to how large you want the border to look like.

You can preview it in the screen as you adjust the settings. hit OK and you are done.